Synopsis
“As the heroine, you have always lived your life as a human, but now you must walk down a new path as a succubus.” The Shattered Reason Succubus Awakening situation audio series is here. Girls Maniax is officially releasing more works beginning in the summer of 2024!
[Story Concept]
Your everyday life is about to change forever…
———-
For those of you who want your mind to go numb
from uninhibited and perverted moaning.
———-
Dominating & Doting Brother
Yusei Arima (Incubus)
Super Sweet Playboy With A Big Dick
Raito Takabatake (Incubus)
Clingy Co-Worker
Shuji Shirakawa (Human)
Introverted Virgin Brother
Nagisa (Human)
Pragmatic, Polite, & Mature Guy
Toshiki Sasai (Human)
Have sloppy and passionate sex with five men.
Countless ejaculations, repeated squirting, and endless waves of ecstasy.
You won’t be able to go back to your normal life as a human…
[Synopsis]
Although you’ve had some difficulties, your life as a normal member of society has been peaceful and quiet.
But then one night, two strange men visit your apartment.
You think it’s strange, but for some reason, you unlock the front door without any hesitation.
“What a cinch. You’re making it way too easy, sister. That’s not good.”
“She must be the submissive type. Thanks for letting us in…”
The two men, Yusei Arima and Raito Takabatake, push their way inside.
They tell you that you were separated from them and grew up in a different household. They explain that you are not human and that you have the blood of a demon flowing within you.
It’s too sudden for you to believe. However, as you look at both of them, you become more aroused than you’ve ever felt in your whole life…
“Haha, you’re cumming so hard, aren’t you?”
“No way. I’m not gonna stop. I’m gonna keep on thrusting.”
“Ugh… Mmm, mhm, mmm, mmgh…”
“Squirting while cumming hard feels really good, huh? Feels like you’ll lose your mind, right? Oh, shit, shit, shit…”
Characters
Yusei Arima (CV: Cherry Uitoki)
Your brother whom you were separated from many years ago.
In Case.0, he barges into your apartment, and awakens your succubus body.
Raito Takabatake (CV: Sen Yagami)
An incubus who is Yusei’s cousin, and his friend.
In Case.0, he defiles you together with Yusei, and later he shows you the ropes to help you mature as a succubus.
Shuji Shirakawa (CV: Gin Rokujo)
Your co-worker at your office.
In Case.0, he runs into you while you’re being screwed by Raito near your workplace.
Nagisa (CV: Yoito Kirisame)
Your step-brother that you grew up with.
In Case.0, he sees the sex video Raito made with you.
Toshiki Sasai (CV: Keisuke Aikawa)
The owner of an inn that you sometimes visit.
Case.0 starts with you going back home after staying at Toshiki’s inn.
* In Case.0, there are no sex scenes with Toshiki.
Track List
Track 01: Peaceful Days (Toshiki) (02:35)
You visit your favorite inn.
The owner, Toshiki, provides a comforting guest experience as you leave.
“I’ll be seeing you again in…six months, perhaps? I eagerly await your reservation.”
Track 02: Shattered Reason & Family Relations (Yusei, Raito) (28:44)
On the night that you return from your trip, Yusei and Raito show up. Yusei proclaims that he is your long-lost brother.
After being forced to have sex with two incubi, your instincts as a succubus are awakened.
“Show us your naughty side. Show us everything…” Heavy and sensuous foreplay with two incubi. Wet ear-licking and cunnilingus with passionate deep kisses at the same time.
“I bet your body has been wanting this for a long time.” You start to beg for their dicks as your mind goes blank. Rough fellatio and passionate, piston-like, bareback sex with your brother.
“You’re cumming so hard, aren’t you? No way. I’m not gonna stop. I’m gonna keep thrusting.” Cum hard with your brother, and squirt from his continuous ejaculations. Blood relation sex while kissing.
Track 03: Shattered Reason & Outdoor Sex (Raito, Shuji) (19:33)
With Yusei overseas on business, Raito looks after you.
You try to go to work, but Raito stops you. You end up filming a sex video with him near your workplace.
Then your co-worker Shuji shows up, and…?
“You don’t like having all your privates exposed? Of course you do.” Ear-licking while the underside of your clit is rubbed and played with. Cum instantly while getting sloppily fingered outdoors.
“Hey, it feels really good having my dick rub and press up against your G-spot, doesn’t it?” Filming sex videos near your workplace, piston-like thrusting into your pussy while in the standing doggy position, and simultaneous cumming with your partner.
“Hgh… C-Cumming inside…isn’t…!” Even though your co-worker is watching… Milking cum with a blowjob while another cock is inside you. Get showered with semen from both ends.
Track 04: Shattered Reason & Masturbating To His Sister (Nagisa) (15:24)
Your brother, Nagisa, moves in with you in preparation to go to college.
One night, he accidentally finds videos of you having sex with other men.
Unable to endure his arousal, he begins masturbating…
“Her entire body is trembling. Whoa… This is just like porn… This is my big sister. What am I doing…!?” A video of his sister having sex?! You’re family, but he can’t help getting hard…
“Big…sis…ngh… More… I wanna listen to more… Just this once… Just one more time…” Your brother is a virgin who can’t resist his own body’s pleasure. Arousal by an sister, immoral masturbation, and becoming absorbed in ejaculating.
Credits
* Planning:
Girls Maniax Original (Otome) (
https://x.com/grmnORG_otm
)
* Voice Acting:
Yusei Arima: Cherry Uitoki (
https://x.com/cherry_uitoki
)
Raito Takabatake: Sen Yagami (
https://x.com/yagami_8000
)
Shuji Shirakawa: Gin Rokujo (
https://x.com/gin_rokujo
)
Nagisa: Yoito Kirisame (
https://x.com/yoito_kirisame
)
Toshiki Sasai: Keisuke Aikawa (
https://x.com/Keisuke__Aikawa
)
* Illustration:
Character Design & Standing Pose Art: Isui (
https://x.com/ISUI_130
)
Jacket Images: Runa (
https://x.com/nori31291404
)
* Scenario:
Xiaolong Pou
Zunda 3 Teishoku
Matsu Shirai (Warm Bath) (
https://x.com/warmbath2929
)
* Production & Sound Effect Materials:
DLsite Voice Editing Department
DLsite Creator Academy
* This work contains content overlapping with the Japanese version of “[ENG Sub] Succubus♦️ Awakening: Case.0 – Time to Become a Proper Succubus through Wanton Sex” (RJ01243987)
* This work includes English subtitles in addition to the Japanese audio.
| Circle | Garumani Original(Otome) |
| Tags | R18, Voice / ASMR, WAV, Otome, Japanese |
| Price | 330JPY |
Editorial Review
Succubus Awakening stakes its appeal on the combination of supernatural transformation fantasy and aggressive, uninhibited sexual content—a positioning that’s become increasingly common in the R18 voice work space as producers compete for listener attention through escalation rather than narrative sophistication. The work promises to deliver on its promise of “mind-numbing” moaning and “sloppy” encounters, but the real question is whether there’s anything beneath that surface intensity.
What distinguishes this entry is its roster approach: five distinct male archetypes (dominating brother, playboy, clingy coworker, introverted sibling, pragmatic professional) that ostensibly allow for varied dynamic exploration across the scenario-based structure. The succubus framing—where the heroine’s transformation into an incubus-adjacent creature justifies the escalating sexual content as inevitable rather than arbitrary—provides convenient narrative scaffolding, and the “Case.0” numbering suggests this is the first in an expandable series designed to milk this setup. The WAV format and ASMR tagging indicate production focus on audio quality and intimate delivery, which matters considerably in a medium where voice performance and sound design are your entire experience.
However, the truncated synopsis—cutting off mid-sentence—and the emphasis on quantity metrics (“countless ejaculations,” “endless waves”) over scenario depth signal a work built around climactic payoff rather than character development or arousal-building tension. This targets listeners specifically seeking no-frills, high-volume content without plot friction.
Listeners craving uninhibited audio smut with minimal narrative pretense and a varied cast will find straightforward value here. Anyone seeking psychological depth, character progression, or nuanced seduction will find this formula tedious within the first few minutes.
A textbook escalation play—competent at what it’s designed to do, but unambitious about doing anything else.
Get “Succubus Awakening: Case.0 – T” on DLsite
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Related Tags:
Japanese | R18 | Voice / ASMR | WAV | Otome
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